42679809

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 66809340

約数和(自身を除く): 24129531

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 269, 289, 549, 807, 867, 1037, 2421, 2601, 3111, 4573, 9333, 13719, 16409, 17629, 41157, 49227, 52887, 77741, 147681, 158661, 233223, 278953, 699669, 836859, 2510577, 4742201, 14226603, 42679809]

約数ペア:

[(1, 42679809), (3, 14226603), (9, 4742201), (17, 2510577), (51, 836859), (61, 699669), (153, 278953), (183, 233223), (269, 158661), (289, 147681), (549, 77741), (807, 52887), (867, 49227), (1037, 41157), (2421, 17629), (2601, 16409), (3111, 13719), (4573, 9333)]